(POST) Pacific Ocean Shelf Tracking Project

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(POST) Pacific Ocean Shelf Tracking Project
Pacific Ocean Shelf Tracking Project
              (POST)

  A proposal to the Alfred P. Sloan Foundation
       For funding support for 2009-2010

                  October 15, 2008

                    Submitted by
                     Jim Bolger
                  Executive Director

          Vancouver Aquarium, PO Box 3232
          Vancouver, BC, Canada, V6B 3X8

       Tel: 1-604-659-3751; Fax: 1-604-659-3515

               Jim.Bolger@vanaqua.org
(POST) Pacific Ocean Shelf Tracking Project
(POST) Pacific Ocean Shelf Tracking Project
I. Context

   The long-term goal of the Pacific Ocean Shelf Tracking (POST) Project is to

establish a research platform from which large-scale investigations into the movement

and distribution of marine animals can be undertaken. The POST objectives of building

a permanent acoustic telemetry array and data management system provides new tools

for scientists and resource managers to gather and manage information on a

continental scale with which to test hypotheses, monitor behavior and inform

management decisions in a changing ocean environment.

   While the majority of applications using the POST array are currently related to

salmon, in part reflecting the focus of funding available to expand and manage the

system, investigators exploring the behavior and distribution of other species are

increasingly taking advantage of the technology. Studies involving the tagging of squid,

sharks, and various species of ground and forage fish are currently underway or in

development.

   Additionally, POST is intended to serve as a model for the development and

management of telemetry systems on regional and global scales. As such, POST has

established itself as a key collaborator in the Ocean Tracking Network (OTN), which is

working to expand POST-related projects around the world.

Scientific Questions

Application of the POST array, with its functionality in fresh and salt water, is

contributing to answering questions surrounding the migration and survival of marine

and anadromous animals. Specific to salmon, but applicable to other species as well,

the primary questions under investigation include:

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(POST) Pacific Ocean Shelf Tracking Project
•   Where do species go and when, and how does this vary between species,

       individuals and stocks?

   •   Do movement and migration patterns reflect changes in ocean conditions or

       oceanographic variables?

   •   Where and when do fish die?

   •   How do changes in ocean conditions effect behavior, distribution and survival?

   •   What is the contribution of predators to mortality?

   •   What are the differences in behavior and survival of hatchery versus wild fish?

   The applicability of the POST system to these questions is demonstrated by its

contribution to findings that some salmon smolt survival is as high or higher during

migration down the dammed Columbia River system as smolt migrations in the

undammed Fraser River system. Similarly a POST-derived finding of previously

unknown migration of endangered green sturgeon from California to Alaska in the winter

has implications for international fisheries management. Additional POST studies have

identified differences in migration behavior among steelhead, coho and sockeye salmon

in British Columbia, as well as differences in survival between healthy and endangered

steelhead populations on the east and west coasts of Vancouver Island, respectively.

(See Appendix 1 and the CoML online Bibliographic Database at:

http://db.coml.org/comlrefbase/ for the current list of POST affiliated publications.)

   As the POST Project has transitioned from demonstration to implementation, it is

poised to further expand the limits of knowledge and increase its functionality, adding

value to its role as a tool for researchers and resource managers. Thus far POST has

proven its value in examining some critical and important questions related to

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(POST) Pacific Ocean Shelf Tracking Project
movement and survival of marine and anadromous animals, yet additional questions

remain to be explored. These will be a major emphasis for POST into the future. The

major causes and locations of ocean mortality, including the roles of diseases,

parasites, predation and ocean conditions remain to be explored. Also, implementing

new smaller technology and integrating acoustic telemetry with other tracking

technologies will help answer these new questions and expand our knowledge.

II. The Project

   Since its conception in 2000, POST has proven its viability as a tool for answering

important fisheries and ecosystem questions. As POST continues expansion and

development of the acoustic telemetry array and data management services it

increasingly brings together a diverse clientele of users, including scientists, resource

management agencies, and commercial and environmental organizations interested in

the conservation and use of marine species.

   POST will continue to collect important baseline information on migration and

survival on a number of salmon stocks. Furthermore, as use of the array and services

expands, and technology improves, POST will undertake new and innovative science

and will develop new services, products and approaches to aid in the understanding of

marine ecosystems up to and beyond the culmination of the Census of Marine Life

(CoML) in 2010.

   POST’s synthesis of information gained during the CoML and further development of

technology, partnerships and collaborations will place it on a trajectory of a sustainable

and successful coastal monitoring and tracking program that serves as a nexus for

stakeholders committed to marine resource conservation and restoration.

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(POST) Pacific Ocean Shelf Tracking Project
POST is currently funded through December 2008 with support provided by the

Alfred P. Sloan Foundation, which primarily supports the secretariat, CoML, education

and outreach activities. The Gordon and Betty Moore Foundation provide POST

funding primarily for implementation of scientific programs including array deployment,

maintenance and data management. The Moore Foundation also provides additional

funds to use as matching funds for investigators conducting projects and experiments

that use the POST array and data services, thereby expanding the scientific applicability

of POST. (See Appendix 9, Funding Report 2008)

III. Project Milestones and Outcomes

Over the period of 1 January 2009 to 31 December 2010, as additional funding is

available, POST intends to achieve the following major objectives.

Deployment

   POST will expand the array to include greater coverage along the continental shelf

by deploying additional lines of acoustic receivers to the north and south of the current

configuration and increase resolution of the array in selected regions within its current

extent.

   Expansion to the north will enable the POST array to be used in studies of more

pristine northern salmon stocks (after many good years, some important Alaskan stocks

such as Copper River sockeye had very poor returns this year), as well as the

commercially and socioeconomically valuable halibut and sablefish fisheries.

Expansion to the South may be funded in part by the state of California, which is

desperate to understand the causes of the Chinook crash of the past two years.

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Working with the Ocean Tracking Network (OTN) and other partners, POST will

establish a permanent line at Graves Harbor in Alaska. This site has hosted a

temporary line of receivers, funded through the Bonneville Power Administration.

Establishment of a permanent installation at this site will allow continuous collection of

data at a site which until now has represented the northern terminus of the array. This

line has already been valuable in detecting Chinook salmon that had been tagged in the

Columbia River as well as green sturgeon tagged far to the south in California.

   POST will also establish lines along the SE Alaska continental shelf in the vicinity of

Chatham Strait and Cape Ommaney. This site would serve in testing the fidelity of

sablefish populations within Chatham Strait. POST will thus collect data that will greatly

aid in developing migration models for managing sablefish populations and test current

assumptions used in stock assessment models by the Alaska Department of Fish &

Game. In addition, lines in these areas will enhance resolution for that segment of the

array from Vancouver Island to Graves Harbor and can provide critical information of

halibut movement to assist in the cross-border management of this species.

   Again with OTN support and in collaboration with the Prince William Sound Science

Center, the installation of a line of receivers in Prince William Sound (PWS) in 2008 will

be augmented with additional receivers deployed in 2009 to track the movements of

lingcod, rockfishes, salmon, salmon sharks (in collaboration with TOPP tagging in 2008)

and potentially herring (currently undergoing surgical trials for POST). This region of

the POST array will thus provide the basis of the first multispecies ecosystem study

using POST technology. Residency and movement of salmon sharks and the migration

                                             5
of herring between the open sea and PWS as well as movements of bottom fish within

the sound will all be able to be investigated.

   POST will continue to support deployment of a line of receivers across Unimak Pass

in the Aleutian Islands to aid in tracking species movements between the Gulf of Alaska

and Bering Sea. Northern Fur seals carrying OTN funded business card tags will be

detected on this line.

   To the south, POST will work with NOAA’s Southwest Fisheries Science Center to

deploy a continental shelf line off California, south of the existing line in the Point Reyes

vicinity. These lines will collect strategic data to help answer pressing questions on

early marine survival of tagged Chinook salmon migrating down the Sacramento River.

These lines will also help to integrate the 100’s of receivers up the Sacramento River

into the larger POST array and database.

   Within the existing extent of the array, POST will deploy a permanent line of acoustic

receivers across the mouth of Puget Sound near Admiralty Inlet. This line is a high

priority because of its significance to Puget Sound ecosystem and salmon recovery

efforts. As with California, this line will help to integrate within POST the 100’s of

receivers already deployed in the Sound and it will provide an important ‘toll gate’ in

which to calculate survival and migration rates of salmon migrating out of the sound.

Such data is needed for developing the models needed for fishery management. In

addition, this site has been identified as important by a consortium of Federal, tribal and

state resource agency scientists and managers, currently using acoustic telemetry to

track the movement of a variety of species within Puget Sound.

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Technology Development

   POST will continue to be at the leading edge of acoustic tag technology and array

deployment. Array engineering will continue to move forward with the imminent release

of the new dual frequency Vemco VR4 receivers. These receivers will not only detect

the standard 69 KHz POST tags but will also detect the new miniature 180 KHzV6 tags

which will enable the tagging of smaller animals. POST will also utilize new tag

developments and work alongside OTN as these new tags are being developed. During

2009 new “business card” tags will be deployed on selected predators (salmon shark

and sturgeon). This technology is available now and will enable predators to become

roving receiver platforms and record the interaction with prey species and other tagged

organisms. Technology is already well advanced for developing the new fully integrated

tag (FIT). The FIT will combine acoustic technology along with archival tag technology.

Thus POST tagged organisms will ultimately collect a variety of new data throughout

their life histories. This includes oceanographic variables such as temperature and

depth; and geolocation data for continuous records of position. The archival data

collected by FIT’s will be transferred acoustically to next generation receivers when the

organism swims within listening range. The new FIT’s will transfer data to receivers in

much the same way a BlackBerry stores emails messages and then sends those

messages when within range of a cell phone tower. We expect FIT prototypes may be

available as early as 2010.

   As a member of the Northwest Association of Networked Ocean Observing Systems

(NANOOS), POST will test deployment of acoustic receivers married to other ocean

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sensor packages. This effort will initiate the long-term strategy to develop the POST

array into a more robust tracking and ocean observing system.

   POST will also work with collaborators, such as Kintama Research Corporation, to

examine alternative receiver configurations to enhance array detection capabilities and

maintain viability and functionality for the next generation of small tags.

   In addition to the major project outcomes discussed above, the following tables

identify specific project milestones and the timeframes for completion. (See Appendix 2

for a status report of 2008 milestones and outputs.)

Participation Milestones                                                      Timeframe

Expand array and its applications in Alaska and California                    July, 2010

Permanent line of receivers deployed across northern entrance
                                                                              Dec. 2009
to Puget Sound

Increase participation in POST by three new PIs                               Dec. 2009

Maintain active participation in OTN                                          On-going

Partnership Milestones                                                        Timeframe

Establish working relationships with agencies and commissions
                                                                              June 2009
in Alaska

Convene current collaborators and potential new ones for a
                                                                              Sept. 2009
POST workshop on future directions

Work closely with OTN as example/
                                                                              On-going
demonstration project for OTN projects in other regions

                                              8
Program Management Milestones                                            Timeframe

Develop POST strategic plan with Management Board                        Dec. 2009

Establish greater administrative support (0.5 FTE)                       Sept. 2009

Secure long-term core funding                                            Dec. 2010

Observations Milestones                                                  Timeframe

Permanent line of receivers deployed across northern entrance
                                                                         Dec. 2009
to Puget Sound

Deploy 5 additional receivers in Prince William Sound                     July 2009

Evaluate options to reconfigure receivers to sense species using
                                                                         Dec. 2009
smaller tags

Initiate technology upgrade and array reconfiguration as needed         Dec. 2010 and

to detect smaller tags                                                     beyond

Maintenance and necessary replacement of current
                                                                          On-going
infrastructure

Scientific results, societal outcomes; legacy Milestones                 Timeframe

Closer integration with OTN supported research projects and
                                                                         Dec. 2009
telemetry systems

Publication of study on relative survival of barging vs. run-of river
                                                                         Dec. 2009
smolt in the Columbia River

POST data beginning to contribute information to halibut and
                                                                         Dec. 2010
sablefish fisheries by 2010

                                              9
Integration of POST with regional OOSes (NANOOS, CenCOOS
                                                                   Dec. 2010
and AOOS)

Full web-based access to POST database, mapping and
                                                                  Sept. 2010
visualization tools

Tangible Outputs Milestones                                       Timeframe

Synthesis Chapter “Increments of Knowledge”                       August 2009

Draft of cross-cutting product on developing new tag
                                                                  August 2009
technologies

Five new users contributing data to the POST database              Dec. 2009

Tag two previously untagged species with acoustic transmitters.    Dec. 2009

An additional 10 new users contributing data to the POST
                                                                   Dec. 2010
database

Tag five previously untagged species.                              Dec. 2010

Outreach and Education Milestones                                 Timeframe

Regular updates to the POST website                                Quarterly

Continued presence at professional events (meetings,
                                                                   On-going
conferences, etc.) promoting POST.

POST Exhibit at Vancouver Aquarium                                 Dec. 2009

10-year summary video of POST Achievements                         July 2010

Data Management Milestones                                        Timeframe

Complete data access policies                                      Jan. 2009

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Establish data transfer protocols                                           Sept. 2009

Open source scripts for data analysis being shared by the
                                                                            Dec. 2009
research community

Develop greater analytical capacity in service to POST clients
                                                                           June. 2010
and to conduct broader database analysis.

Live data transfer                                                          June 2010

Synthesis Milestones                                                       Timeframe

Complete visualization tools that will allow for graphic

representation of the POST array and allow for the visualization            Dec. 2009

of scientific results.

Synthesis Chapter “Increments of Knowledge”                                 Aug. 2009

Draft of cross-cutting product on developing new tag
                                                                            Aug. 2009
technologies

IV. Project Management

   Hosted by the Vancouver Aquarium, overall governance of the POST Project is

provided by a 12-member volunteer Management Board representing a broad range of

expertise, experiences and geographic extent. (See Appendix 3 for a roster of

Management Board Members.)

   The Board is responsible for establishing the strategic goals of the project and

providing direction for project implementation. The Board actively fulfills this

responsibility by reviewing and approving budgets, science and outreach plans at its tri-

annual meetings. An Executive Committee, comprised of the Board Chair, Vice-Chair

                                             11
and four other Board members is responsible for executive decisions necessary

between regular Board meetings.

   The Management Board is further assisted in its role by a Scientific Advisory

Committee (SAC), chaired by a Board member and including five prominent scientists

from research institutions in Canada and the US and the POST Senior Scientist. The

Committee advises the Management Board on scientific issues related to project

implementation. (See Appendix 4 for a list of current SAC Members.)

   Operationally, the POST Project is currently managed by a team which includes an

Executive Director appointed by the Management Board, a Senior Scientist, a Staff

Scientist - U.S. Coordinator, a Research Program Coordinator and a Database

Manager.

   The Executive Director reports directly to the Chair of the Board and is responsible

for program administration. The Executive Director develops and promotes the

operational and business plans to the Vancouver Aquarium management, funders,

stakeholders and other interested parties.

   The Senior Scientist is responsible for identifying the scientific priorities for the

project and providing leadership to the science program (See Appendix 5, POST

Science Plan). Accomplishments include:

   -   Setting the scientific milestones for the project

   -   Preparing the array deployment plan.

   -   Reporting results to the Management Board

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-   Promoting the use of the POST array in the scientific community (including

       contributing to scientific conferences and workshops, and assisting with

       preparation of grant proposals)

   -   Publishing papers in peer reviewed journals & presenting at scientific meetings

   -   Developing collaborations with CoML sister projects

   -   Promoting expansion of acoustic telemetry projects around the world

   In the coming biennium POST will be delegating some of the Senior Scientist

responsibilities to members of the SAC and other POST secretariat staff. The purpose

of this reconfiguration of responsibilities is due, in part, to the current Senior Scientist

moving to assume other institutional responsibilities in California. POST will continue its

affiliation with him and his new institution once he is settled in his new duties in the

spring of 2009.

   The primary responsibilities of the U.S. Coordinator are to provide support for POST

users in the West Coast States of the Continental U.S. and to promote the use of the

POST array and data management services with new users. Additionally the U.S.

Coordinator, working with the Senior Scientist, contributes to defining the project’s

scientific priorities and implements elements of the POST Science Plan. As the staff

member most actively engaged with developing relationships with POST affiliated

researchers, this position is the content lead for development of new policies,

applications and services which POST will provide to users. For example, the U.S.

Coordinator, in collaboration with POST’s Database Manager and investigators using

the array, is developing new visualization and mapping capabilities available to

researchers and the public for data display, mapping and analyses.

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The Research Program Coordinator develops and implements outreach and

education programs for the project and coordinates these activities with the broader

outreach activities of the CoML. Specific responsibilities include website development,

managing relationships with local, national and international media sources and

developing public outreach and education materials. As importantly, this position

provides the primary administrative and logistical support for the entire program,

ensuring regular and consistent communication among staff, the Management Board,

POST users and the CoML Secretariat.

   The POST Database Manager is responsible for the design and launch of the POST

database and data management systems. Hired in 2008, the current Database

Manager designed and constructed a database which became operational in

September 2008. This position is accountable for system architecture, database

programming, data management, quality control, data architecture, archiving data, and

server/hardware set-up and maintenance. The Database Manager collaborates closely

with other programmers and system developers for the purpose of developing

interoperability among multiple systems (OBIS included). In 2008, POST’s Database

Manager became a participating member of the Advisory Committee for U.S. OBIS.

V. Data Management

Data Management Services

   With completion of the database architecture in 2008, POST will assume full data

management functions for the program in 2009, including data submittal, data quality

control, secure access and data provision to investigators. POST will continue to work

with its data users to identify and develop more enhanced data services such as

                                           14
standard processing, analysis, mapping and visualization applications. POST will

examine development of a fee schedule for enhanced data management services that

may include service in lieu of fees options (i.e. collaborators could collect detection data

from receivers or deploy additional receivers in exchange for data management

services).

   POST will improve its existing end-to-end data quality control system that extends

from field data recording to archive computers on which the data will be archived for

long-term storage. POST will continue automating parts of the data input process with

web-based forms and data upload tools in 2009, to reduce the cost and increase the

efficiency of quality control. All data will be integrated into a GIS-enabled, controlled-

access PostgreSQL relational database.

   Data visualization and mapping is a major focus of POST’s current work, because

POST is expanding its user base to serve as a data clearinghouse for many acoustic

telemetry projects on the West Coast, and potentially around the world, which use

compatible receivers and tags. POST will develop the capacity to deliver tracking data

to Integrated Ocean Observing System (IOOS) nodes, and continues working on new

data-sharing agreements and protocols with institutions including IOOS, TOPP, OBIS,

and OTN to ensure the widest possible dissemination of POST data. POST data will

reside on a server equipped with a data transport layers to enable machine-based

access to the POST data by other data systems. OTN and POST are researching the

use of Ecological Metadata Language (EML) to create highly detailed metadata for data

sets provided to the Census of Marine Life’s OBIS database. It is anticipated that this

standard will meet or exceed CoML’s metadata standards.

                                             15
Visualization Tools

   In 2008, POST contracted with the Environment and Resources Division (ERD) of

NOAA’s Southwest Fisheries Science Center to implement a 2-year upgrade of POST’s

visualization and mapping capabilities. The project builds on work ERD did for TOPP to

develop sophisticated software to enable import and overlay of oceanographic data with

tracking data through Web Features Service, Web Mapping Services, and similar

protocols, and to assist users with complicated queries and analysis. ERD was also the

first recipient of IOOS funds specifically earmarked for data management, and is

therefore ideally positioned to set up the POST system so that it can contribute data to

IOOS. ERD personnel have worked with TOPP and other Census projects including

OBIS-SEAMAP, and much of their approach to data visualization and mapping is

shared with the CoML’s vision. POST and TOPP are also preparing to share data to

become the West Coast node for OTN. POST maintains close contact with OTN, and

software developed for POST and TOPP will become the first-round software adapted

by OTN.

VI. Project Synthesis (See Appendix 6, POST Synthesis Plan)

   The complete POST Synthesis Plan is available in Appendix 6 and identifies the

approach and products that POST will contribute to the CoML by 2010. A prominent

contribution of POST will be a series of scientific papers published in the peer-reviewed

scientific literature (e.g., Science, PLOS Biology, Canadian Journal of Fisheries and

Aquatic Sciences, Oceanography, Hydrobiologia, Deep Sea Research, plus a variety of

other marine and scientific journals). POST will also submit cross-project synthesis

contributions (integration of marine animal tracking technologies) in December 2009,

                                           16
along with the chapter contributing to the ‘Increments of Knowledge’ publication. POST

will contribute to the Synthesis Workshop in February 2009. This chapter will be drafted

in a collaborative manner among POST’s Scientists, Executive Director, SAC members

and selected POST affiliated researchers.

   As discussed above, POST will have developed a number of mapping and

visualizations tools available to investigators, the CoML and the public which are

intended to remain accessible into the foreseeable future as POST continues beyond

the current CoML. POST’s work with NOAA’s ERD and their experience in working with

OBIS-SEAMAP ensures that visualization tools are consistent with the CoML vision.

POST staff will be attending an OBIS-SEAMAP workshop on data visualization in late

October.

   POST will send a delegation of representatives (~8) to the CoML Finale Events in

London, scheduled for October, 2010. Representatives will include the Chairs of the

Management Board and Scientific Advisory Committee, members of the Secretariat and

significant project partners.

VII.   Education & Outreach

   POST’s Education & Outreach activities were limited in 2008 by a lack of dedicated

human resources. With the recent arrival of a new Executive Director the appropriate

time and attention can now be allocated to E&O efforts. It is expected that POST’s E&O

contributions will be significantly augmented over the upcoming biennium.

   POST’s new website went online on July 4, 2008. From October 1, 2007 to August

31, 2008 postcoml.org saw 4,722 visits and 22,483 pageviews, averaging nearly 5

pageviews per visit. The new website offers an appealing presentation of key

                                            17
background information pertinent to both the public and scientific users of the POST

array. Content will be updated quarterly to keep the community abreast of the latest

developments with the Project. Features of the new website will be “marketed” in early

editions of the newsletter, initiated in 2008, to build interest and effective use of tools

intended to benefit the community.

   POST will continue to take advantage of their close relationship with the Vancouver

Aquarium through involvement in a public exhibit reaching nearly 1,000,000 visitors a

year. The Census and its affiliated projects remain a source of content for the

Aquarium’s Content team and are regularly featured in the busy galleries.

   Members of the POST team have participated in and presented at myriad

conferences, meetings and symposia in the current funding period, including: the USNC

Biological Ocean Observing Workshop, Moore Foundation Wild Salmon Ecosystems

Initiative Conservation Science Workshop, AFS Advances in Tagging and Marking

Technology for Fisheries Management and Research Symposium, Ocean Sciences

2008, Salmon Ocean Ecology Meeting, OTN Management Meeting and First Annual

Conference, and the Third International Biologging Symposium. Through the remainder

of 2008, POST will also have a presence at the 5th World Fisheries Congress and the

Census’ Mapping and Visualization Workshop. POST will maintain its presence at

technical and public events in the coming biennium.

   In the interests of community building, POST has hosted two functions to reach out

to the political and research communities in 2008. In March, POST hosted an

educational reception in Washington, DC for key members of various “ocean agencies”

and the political community. A group of 18 guests ranging from a Congressman,

                                              18
congressional staff, and members of NOAA’s Science Advisory Board, Ocean

Leadership, NSF, NMFS, ONR and NOS joined POST’s Management Board and staff

to learn about POST and how the Project might benefit their respective areas of

interest. In July, POST hosted 28 guests from the Alaskan research community at a

workshop in Juneau, AK, to build awareness and interest in how POST might be a

useful tool for research in Alaskan waters. Participants at the Juneau workshop

represented a broad range of interests coming from NMFS, ADF&G, the University of

Alaska, AOOS, IPHC, the Prince William Sound Science Center and the Exxon Valdez

Oil Spill Recovery Trustee Council. Also, POST’s sponsorship of the Prince William

Sound Science Center’s lingcod movement study included a two day technical

workshop for nearly 25 participants on scientific applications of acoustic telemetry

arrays and their design principles. POST will continue to engage regional groups of

researchers to encourage increased scientific use of the POST array through 2010.

VIII.   Legacies & Partnerships

    POST has provided the working model for how a continental-scale array can

function and collect valuable data for conservation and management. POST has

become the flagship of the global move to establish similar technologies in many

countries around the world through the Ocean Tracking Network. This technology

provides a means to collect scientifically defensible data to answer important questions.

The existing POST array now provides a tool for testing hypotheses. As an example, it

is now possible to directly measure salmon smolt survival along their early migration

routes and therefore to conduct experiments to directly determine if certain factors are

affecting salmon survival (e.g., UV exposure, sea lice, diseases, or genetic or

                                            19
behavioral differences between hatchery and. wild fish). POST data have also

highlighted how international cooperation will be needed for conservation of some

species. Trans-border migrations have been noted for both white and green sturgeon

between the US and Canada. Green sturgeon tagged in California congregate off the

northwest coast of Vancouver Island where they are subject to Canadian trawl fisheries.

Conversely while white sturgeon is listed as endangered in Canada, it is subject to

fishing pressure in the Columbia River. Thus endangered Canadian white sturgeon

may be facing population declines from US fisheries and vice versa with green

sturgeon.

   Indeed POST will become one of the lasting legacies of the Census of Marine Life

beyond 2010. The work to date and planned for the next two years provide a

compelling argument for continuing to move forward technology development and

subsequent scientific research.

   POST wishes to take further steps to continue expansion of the research program

beyond salmon species. Work with sturgeon has already demonstrated how this

technology can be applied to management issues of other species. Collaboration with

TOPP scientists is already moving forward with acoustically tagged white and salmon

sharks. We feel that many of the advances with tagging other species will take place

beyond the end of the first Census although we expect some work on tagging other

species will commence before the end of the Census.

   For a complete list of POST partners and collaborators please see Appendix 7 and

the CoML Online Community Database at: http://db.coml.org/community/ . Letters of

support for continued funding of POST can be found in Appendix 8

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Budget

All Amounts in US$
Annual Expenditures                                2009      2010       Total                                 Justification
Administration
 Salaries - regular FT                                                            Proposed salaries and benefits are for 3.0 FTE’s for the entire term
                                                                                  of the grant and represent a 4% increase above 2008 for the
    Executive Director                            100,000   100,000    200,000
                                                                                  Research Coordinator and Database Manager positions. The
    Research Program Coordinator                   52,000    52,000    104,000    Executive Director’s salary and benefits are contractually set through
    Database Manager                               52,000    52,000    104,000    the CoML Finale Events in October 2010.
Total Salaries                                    204,000   204,000    408,000
    Benefits at 15% for all regular FT salaries    30,600    30,600     61,200
 Meetings                                                                         Meeting expenditures include three (3) Management Board
                                                                                  meetings per year. Support for the SAC allows an annual meeting
    Management Board meetings                      30,000    30,000     60,000
                                                                                  to review proposals and CoML synthesis products. Staff meetings
    Scientific Advisory Committee meetings          2,000     2,000      4,000    occur every other month. Funding for all these meetings provides
    Staff meetings                                  1,500     1,500      3,000    supplies, training materials and refreshments and space rental.

 Secretariat Costs                                                                Secretariat expenditures support the day-to-day office operations. In
                                                                                  2009 a color printer will be purchased to support development of
    Sundry supplies and office equipment            3,000     3,000      6,000
                                                                                  outreach and education materials and to improve office efficiency.
    Publications and printing costs                 2,000     2,000      4,000
Sub-total: Administration                         273,100   273,100    546,200

                                                                    Budget - 1.
Annual Expenditures                         2009      2010       Total                                Justification
Science Program
  Salaries - contract, benefits included                                   Salary expenditures in the Science program are to contract for
                                                                           scientific expertise. Funding identified for the Senior Scientist
     Senior Scientist                       25,000    25,000     50,000
                                                                           contracting for a portion of time rather than providing full-time
     Staff Scientist - U.S. Coordinator     82,000    82,000    164,000    support through 2008. The expenditure proposed for the US
                                                                           Coordinator reflects a 4% increase from 2008.
                                                                           Outreach expenditures include POST participation in the 2010 CoML
  Outreach                                                                 Finale Events in London. In addition, these funds will support POST
                                                                           participation in technical conferences and meetings such as the
     Conferences & Scientific Outreach      15,000    15,000     30,000    2009 Puget Sound Georgia Basin Ecosystem Conference. As noted
                                                                           above, POST will host current and potential users for a workshop in
     POST Workshops and Science Forums      14,000    14,000     28,000    Sept. 2009 to Chart future directions for the program. Funding for
                                                                           public outreach will be spent on development of a POST exhibit at
     Public Outreach                        25,000    25,000     50,000    the Vancouver Aquarium and production of a video summarizing
                                                                           POST accomplishments over 10 years..
  Database                                                                 Expenditures proposed to support the POST database include the
                                                                           purchase of two servers in 2009. One server is to be located at the
     Hardware                                3,000                3,000    Vancouver Aquarium, in parallel with the existing server to
                                                                           supplement onsite capacity. The second server is to be located off-
     Server support and maintenace           2,000     5,000      7,000    site and is intended as further back-up of the database, and also
     Meetings with partners                  3,000     3,000      6,000    provide additional server capacity in the event one or both onsite
                                                                           servers are not operational. The expansion of servers will require
     Senior Database Advisor                                               contracted support and maintenance services for the off-site server.
                                                                           Funds have also been proposed for convening and attending
     Research Support                                                      meetings with project partners to promote greater interoperability
                                                                           among data systems and enhancement of capabilities (i.e. including
     Funding assistance for projects                                       additional sensor data in database, etc.)
Sub-total: Science Program                 169,000   169,000    338,000

Total: All Categories                      442,100   442,100    884,200
Vancouver Aquarium Overhead at 13%          57,473    57,473    114,946
Grand Total:                               499,573   499,573    999,146

                                                             Budget - 2.
Appendices

 1. POST Publications

 2. 2008 Milestones and Outputs

 3. POST Management Board Members

 4. Science Advisory Committee Members

 5. POST Science Plan

 6. POST Synthesis Plan

 7. POST Partners

 8. Letters of Support

 9. Funding Report 2008
APPENDIX 1

                                 POST Publications
       (See CoML Online Bibliographic Database at: http://db.coml.org/comlrefbase/ )

Chittenden CM, Butterworth KG, Cubitt KF, Jacobs MC, Ladouceur A, et al. (2008)
Maximum tag to body size ratios for an endangered coho salmon (O. kisutch) stock
based on physiology and performance. Environmental Biology of Fishes. In press.

Chittenden CM, Sura S, Butterworth, KG, Cubitt KF, Plantalech N, et al. (2008)
Riverine, estuarine and marine migratory behaviour and physiology of wild and hatchery
reared coho salmon (Oncorhynchus kisutch) smolts descending the Campbell River,
BC. Journal of Fish Biology 72: 614-628.

Cooke SJ, Hinch SG, Farrell AP, Patterson DA, Miller-Saunders, K, et al. (2008)
Developing a mechanistic understanding of fish migrations by linking telemetry with
physiology, behavior, genomics and experimental biology: an interdisciplinary case
study on adult Fraser River sockeye salmon. Fisheries Research 33: 321-338.

Crossin GT, Hinch SG, Cooke SJ, Welch DW, Patterson DA, et al. (2008) Exposure to
high temperature influences in the behaviour, physiology, and survival of sockeye
salmon during spawning migration. Canadian Journal of Zoology 86: 127-140.

Farrell AP, Hinch SG, Cooke SJ, Patterson DA, Crossin GT, et al. (2008) Pacific
salmon in hot water: applying metabolic scope models and biotemetry to predict the
success of spawning migrations. Physiological and Biochemical Zoology. In press.

Haggan N, Jackson GD, Lacroix P (2008) Salmon and Eulachon in Ecosystem Space
and Time: A Plea for Wider Collaboration and Data Integration. Challenges for
Diadromous Fishes in a Dynamic Global Environment. In press.

Lindley ST, Moser ML, Erickson DL, Belchik M, Welch, DW, et al. (2008) Marine
Migration of North American Green Sturgeon. Transactions of the American Fisheries
Society 137: 182-194.

Muthukumarana S, Schwarz CJ, Swartz TB (2008) Bayesian analysis of mark-
recapture data with travel time-dependent survival probabilities. Canadian Journal of
Statistics 36: 5-28.

Stokesbury MJW, Dadswell MJ, Holland KN, Jackson GD, Bowen WD, et al. (2008)
Tracking of Diadromous Fishes at Sea using Hybrid Acoustic and Archival Electronic
Tags. Challenges for Diadromous Fishes in a Dynamic Global Environment. In press.

Welch DW, Rechisky EL, Melnychuk MC, Porter AD, Walters CJ, et al. (2008) Survival
of Migrating Salmon Smolts in Large Rivers With and Without Dams. PLoS Biology. In
press.

                                     Appendix 1 - 1
APPENDIX 1 – POST Publications

Crossin GT, Hinch SG, Cooke SJ, Welch DW, Batten SD, et al. (2007) Behaviour and
physiology of sockeye salmon homing through coastal waters to a natal river. Marine
Biology 152: 905-918.

Melnychuk MC, Welch DW, Walters CJ, Christensen V (2007) Riverine and early ocean
migration and mortality patterns of juvenile steelhead trout (Oncorhynchus mykiss) from
the Cheakamus River, British Columbia. Hydrobiologia 582: 55-65.

Muthukumarana, S (2007) Bayesian modeling and software development for the POST
Project. Simon Fraser University M.Sc. thesis. 53p.

Payne J, O’Dor R (2007) Comparing squid optimal cost of transport speeds to actual
field migrations: new data from 40-g Loligo opalescens. Report no. 24: Report of a
GLOBEC CLIOTOP/PFRP workshop. 16-18.

Welch DW, Batten SD, Ward BR (2007) Growth, Survival, and Rates of Tag Retention
for Surgically Implanted Acoustic Tags in Steelhead Trout (O. mykiss). Hydrobiologia
582: 289-299.

Heupel MR, Semmens J, Hobday JA (2006) Automated acoustic tracking of aquatic
animals: scales, design and deployment of listening station arrays. Marine and
Freshwater Research 57: 1-13.

Welch DW, Turo S, Batten SD (2006) Large-scale Marine and Freshwater Movements
of White Sturgeon (Acipenser transmontanus). Transactions of the American Fisheries
Society 135: 140-143.

Stark K, Jackson GD, Lyle J (2005) Tracking arrow squid movements with an
automated acoustic telemetry system. Marine Ecology Progress Series 299: 167-177.

Welch DW, Ward B, Batten S (2004) Early ocean survival and marine movements of
hatchery and wild steelhead trout (Oncorhyncus mykiss) determined by an acoustic
array: Queen Charlotte Strait, British Columbia. Deep-Sea Research Part II 51: 897-
909.

Welch DW, Kristianson G, Tsang P (2004) Report on the 2004 Pacific Ocean Shelf
Tracking (POST) Project – Objectives, Goals & Initial Results. North Pacific
Anadromous Fish Commission, Document No. 81. 8p.

Welch DW, Boehlert GW, Ward BR (2003) POST–the Pacific Ocean salmon tracking
project. Oceanologica Acta 25: 243-253.

Musyl MK, Brill RW, Curran DS, Gunn JS, Hartog JR, et al. (2001) Ability of archival
tags, submerged at varying depths on a stationary mooring line in the Pacific Ocean, to
provide estimates of geographical position based on light intensity. Methods and
Technologies in Fish Biology and Fisheries 1: 343-367.

                                    Appendix 1 - 2
APPENDIX 1 – POST Publications

Welch DW, Eveson JP (2001) Recent Progress in Estimating Geoposition using
Daylight. Methods and Technologies in Fish Biology and Fisheries 1: 369-384.

Eveson JP, Welch DW (2000) Evaluation of techniques for attaching archival tags to
Salmon: Influence on growth and survival. Fish Telemetry: Proceedings of the 3rd
Conference on Fish Telemetry in Europe: 29-35.

                                   Appendix 1 - 3
APPENDIX 2

                             2008 PROJECT MILESTONES

Key:
Milestone Status:      Achieved indicated by   ●
                       In progress and on track indicated by ●
                       Slow or hindered progress indicated by    ●
                       Stalled or unsatisfactory results indicated by   ●

PARTICIPATION

2008
Milestone                                     Timeframe      Status     Comments
Expand array and its application to                                     Progress has been made to
address scientific questions related to two                             establish relationships with
additional species.                                                     potential investigators
                                               On-going         ●       interested in sablefish,
                                                                        herring and halibut. Surgical
                                                                        trials undertaken with
                                                                        herring.
Hire Database Manager                          Complete         ●
Hire Executive Director                        Complete         ●
PARTNERSHIPS

2008
Milestone                                     Timeframe      Status     Comments
Convene Scientific Advisory Committee                                   The Scientific Advisory
to review POST funding proposals, work                                  Committee is currently
plans and provide recommendations to                                    minimally active. Members
the Management Board on proposals to                                    of the committee provide
POST for matching funds.                                                comments on various
                                               On-going         ●       scientific questions
                                                                        confronting the program.
                                                                        Achieving this milestone
                                                                        represents an establishment
                                                                        of a formal role for the
                                                                        committee.
Regular participation with OBIS                                         POST Database Manager is
activities                                     Complete         ●       participating on the OBIS
                                                                        advisory committee.

                                         Appendix 2 - 1
APPENDIX 2 – 2008 Project Milestones

PROGRAM MANAGEMENT

2008
Milestone                                   Timeframe    Status   Comments
Hire database manager                        Complete      ●
Hire executive director                      Complete      ●
Develop job descriptions for professional                         Establish clear roles and
staff.                                                            responsibilities for staff,
                                             Dec. 31       ●      consistent with current duties
                                                                  and program needs.
Adopt annual work plan                                            Establish clear performance
                                                                  standards for the program
                                                                  and staff. This plan will be
                                             Dec. 31       ●      submitted to the
                                                                  Management Board for
                                                                  approval/adoption.
Establish/affirm Management Board                                 Review existing policies and
policies & procedures
                                             Dec. 31       ●      procedures

OBSERVATIONS

2008
Milestone                                   Timeframe    Status   Comments
Deployment of California line                                     Line of 15 receivers off Pt.
                                             Complete      ●      Reyes deployed by NOAA
                                                                  SWFSC.
Temporary line deployed and retrieved in                          Deployment of VR2
Puget Sound                                                       receivers across northern
                                             Complete      ●      entrance to Puget Sound with
                                                                  successful data retrieval
Deploy line of receivers in Prince                                Port Gravina line to support
William Sound (PWS).                                              lingcod studies by PWS Sci.
                                              Oct. 15      ●      Ctr. and salmon shark
                                                                  tagging (TOPP). Delay in
                                                                  receiving OTN receivers.

SCIENTIFIC RESULTS; SOCIETAL OUTCOMES; LEGACIES

2008
Milestone                                   Timeframe    Status   Comments
Sturgeon movement along west coast of                             Data from POST array being
North America                                Complete      ●      used in critical habitat
                                                                  designation by NMFS
Chinook and smolt survival higher on                              Welch, et al., PLoS
Columbia R. compared to Fraser R.
                                             Complete      ●      publication in Oct.

                                        Appendix 2 - 2
APPENDIX 2 – 2008 Project Milestones

Operational database launch                    Oct.        ●
TANGIBLE OUTPUTS

2008
Milestone                                   Timeframe    Status   Comments
Revised Synthesis Plan                       Complete      ●      See Appendix A
Publication in PLoS and various other                             See Appendix A
journals
                                             On-going      ●
New POST website                                                  www.postcoml.org
                                             Complete      ●
New POST brochure                              Dec.        ●
OUTREACH AND EDUCATION

2008
Milestone                                   Timeframe    Status   Comments
Conduct workshops to promote the                                  Conducted workshops in
application of POST infrastructure and                            conjunction with Board
data management services for agencies,                            meetings in Washington
academics and organizations whose
                                             On-going      ●      D.C. and Juneau, AK
research or management programs may
benefits through participation in POST,.
Promote POST as a tool allowing never                             This effort will coincide with
before possible experiments on an                                 publication of Welch, et al.
unprecedented geographic scale in           Oct. /Nov.     ●      paper published in PLoS
conjunction with publications of research
that used to POST array.
New POST website                                                  www.postcoml.org
                                             Complete      ●
New POST brochure                              Dec.        ●
DATA MANAGEMENT

2008
Milestone                                   Timeframe    Status   Comments
Hire database manager                        Complete      ●
Launch operational database                    Oct.        ●
SYNTHESIS

2008
Milestone                                   Timeframe    Status   Comments

                                        Appendix 2 - 3
APPENDIX 2 – 2008 Project Milestones

Revised Synthesis Plan                         Complete     ●   See Appendix A
Publication in PLoS and various other                           See Appendix A
journals
                                               On-going     ●
Participate in initial meeting on Cross-
cutting products
                                               Complete     ●

                                           Appendix 2 - 4
APPENDIX 3

                      POST Management Board Members

   Larry Cassidy (Chair): Former Washington Commissioner to the Pacific Salmon
    Commission and Chair (former)Northwest Power and Conservation Council

   Paul Kariya (Vice Chair): Executive Director, Pacific Salmon Foundation;
    Canadian Commissioner to the Pacific Salmon Commission.

   Jesse Ausubel: Program Director, Alfred P. Sloan Foundation; Director, Program
    for the Human Environment, The Rockefeller University

   Churchill Grimes: Director, Fisheries Ecology Division, Southwest Fisheries
    Science Centre, National Marine Fisheries Service, NOAA

   Aileen Lee: Program Director, The Gordon and Betty Moore Foundation

   Scott McKinley: Chair, Scientific Advisory Committee; Professor and Canada
    Research Chair, Faculty of Agriculture Sciences, The University of British Columbia

   Buck Meloy: Commercial Fisherman and Book Editor

   John Nightingale: President and CEO, Vancouver Aquarium and Marine Science
    Center

   Doug Pincock: Founder and Chairman, Amirix Systems Inc.

   Don Radford: South Coast Area Director, Pacific Region, Fisheries and Oceans
    Canada

   John Stein: Deputy Science Director, Northwest Fisheries Science Centre, National
    Marine Fisheries Service, NOAA

   Jev Shelton: United Southeast Alaska Gillnetters

                                     Appendix 3 - 1
APPENDIX 4

                POST Science Advisory Committee Members

   Dr. Scott McKinley: Chair, Scientific Advisory Committee; POST Management
    Board; Professor and Canada Research Chair, Faculty of Agriculture Sciences, The
    University of British Columbia

   Dr. George Jackson: POST Senior Scientist; Senior Lecturer, University of
    Tasmania, Institute of Antarctic and Southern Ocean Studies

   Dr. Richard Beamish: Senior Research Scientist, Pacific Biological Station,
    Fisheries and Oceans Canada

   Dr. Tom Quinn: Professor, Fisheries Research Institute, University of Washington

   Dr. Brian Riddell: Science Advisor on Pacific Salmonids, Pacific Biological Station,
    Fisheries and Oceans Canada

   Dr. Carl Walters: Professor, Institute of Animal Resource Ecology, The University
    of British Columbia

                                     Appendix 4 - 1
APPENDIX 5

POST Science Plan – What are the limits to knowledge for a
census of salmon and other species – The Known, Unknown
and Unknowable, 2010 and Beyond

                  Prepared by George D. Jackson
                      POST Senior Scientist
                         September 2007
                           Version 2.0

                         Appendix 5 - 1
APPENDIX 5 – POST Science Plan

1.0 INTRODUCTION – POST PAST, PRESENT AND FUTURE DIRECTIONS
1.1 The genesis
Advances in acoustic telemetry in the past decade have permitted the large scale tracking of
highly valued species such as Pacific salmon. In December 2000, a CoML sponsored workshop
was held in Vancouver British Columbia to assess how acoustic technology could assist with
answering salmon questions in the Pacific Northwest region. This meeting laid down the
strategy and vision of what we know today as the POST project. This initial vision was based on
the pressing questions of:
     o Where do salmon go?
     o What do they do when they get there?
     o How do they return to spawn in their home rivers?
     o How do changes in the ocean environment affect their survival?
Bringing the project to fruition required (i) a developmental phase to make the technology work
(ii) a demonstration phase where initial tracking work was conducted in the field and (iii) an
implementation phase to create a large scale array and to undertake research within the timelines
of the decade long Census of Marine Life (CoML).

It is important to keep in mind the overall goal of CoML: to “assess and explain the changing
diversity, distribution and abundance of marine species, from the past to the present, and project
future marine life” Yarincik & O’Dor (2005, authors’ italics).          The goal of the Moore
Foundation’s Wild Salmon Ecosystems Initiative is to maintain a healthy salmon ecosystem
within the North Pacific and adjoining watersheds. The development of POST will be an
important and enduring (with institutional and governmental buy-in) research platform for
undertaking credible research. The goals and scientific mandate of POST are aligned with the
scientific philosophy of both CoML and Moore. POST is one of 14 field projects of CoML and
also sits within Moore’s Environmental Conservation program.

The current situation of accelerating climate change is now well documented (e.g., Parmesan
2006). Salmon are known to have thermal limits that affect their distribution (Welch et al.
1998). Although there are many unknowns, rising temperatures could severely restrict salmon
distributions in the Pacific. The POST data collected to date provides a unique baseline sample
of salmon movement and distribution. It is important that we continue the time series of data
collection in order to monitor how salmon populations might change with changing climate and
other anthropogenic influences.

1.2 POST – current status
POST is governed by a Management Board, while the operation and management is carried out
by core staff and a Secretariat. The Management Board members are from a cross section of
industry, scientific and management organizations in both the USA and Canada. The current
core staff consists of a Research Program Coordinator, a Regional Coordinator (CA, OR, WA)
and a Senior Scientist. POST is hosted by the Vancouver Aquarium which serves as the
Secretariat and has the overall legal and financial responsibility for the project. A Scientific
Management Committee made up of expert scientists also serves as a body to make scientific
and strategic recommendations to the POST Management Board.

                                        Appendix 5 - 2
APPENDIX 5 – POST Science Plan

POST has to date demonstrated the reliable and accurate performance of the technology and is
now beginning to provide valuable information on coastal salmon migration and survival. New
generation receivers with either acoustic modem or satellite capabilities are now an off-the-shelf
commodity. Such advances in technology open up new possibilities for assessing the ecology
and migration of marine organisms. The first several years of POST were an important
developmental phase. Tagging protocols were validated and background array engineering
ensured that the technology was suited to the application needed for a census of salmon. By the
2004 and 2005 field seasons, POST entered its demonstration phase with concerted efforts on
tracking smolt migrations from natal rivers to the sea.

The array lines currently deployed and those proposed will provide a scientifically credible tool
for undertaking a census of the distribution and survival of salmonids and other marine species in
this region of the North Pacific. It is anticipated that the utility of the POST array will eventually
encompass the length of the continental shelf, from Baja to the Bering Sea.

POST has generated a large amount of data on salmon movement, migration and survival. An
important focus now is not only moving the science forward but publishing data that has already
been collected. A concerted effort has begun in 2007 to accelerate publication of results.

The development and maintenance of a database to retain the amount of information generated
from POST has been underestimated. As a result, POST has installed an action plan which
includes staff recruitment and is designed to position the database as a system where
investigators will be able to conduct analyses of their data sets, integrate with GIS platforms and
other oceanographic information and produce paper ready figures and tables.

1.3 Where we want to be by 2010
In 2007, a strategy has been adopted to accelerate publications as POST moves forward to 2010.
This has been facilitated by the appointment of a Senior Scientist and modest investment in
support staff. POST’s goal is to fulfill the vision at its inception as articulated by O’Dor &
Gallardo (2005): “2010 POST will have tested and demonstrated continental-scale acoustic
tracking by a consortium of salmon researchers, as well as applying the array to other species
during their coastal migrations. It will establish the time and locations of ocean salmon mortality
and clues to its cause. It will enter the accumulated migratory tracks in OBIS and contribute to
the CoML dynamic atlas. POST’s legacy will be an international network of listening devices
stretching from the shore to the edge of the shelf and stretching along a continent, and will have
stimulated similar systems on many of the other shelves. The POST arrays will be a coastal
component of GOOS” [Global Ocean Observing System].

POST-based research continues to provide critical data which can assist in our understanding of
salmon movement and migration. It also provides a direct means to measure survival in both
freshwater and marine environments. The purpose of this plan is to provide science direction for
POST especially in the context of what needs to be achieved by 2010 for the CoML and the
Moore Foundation. This plan presents a balance between (a) strategic expansion of POST in
order to answer significant large scale questions, and (b) more localized southern British
Columbia salmon interests (which lie geographically at the heart of the POST array). POST is

                                          Appendix 5 - 3
APPENDIX 5 – POST Science Plan

working hard towards the 2010 culmination of the first Census of Marine Life. However, POST
will continue to be an expanding scientific tool extending beyond 2010.

2.0 SALMON/TECHNOLOGY ACHIEVEMENTS TO DATE
The engineering required to deploy the lines and construct the array geometry has ensured high
detection levels of fish passing the array. POST lines are now detecting fish at greater than 95%
detection efficiency. Furthermore, standardized surgical techniques have been refined so fish
down to 12.5 cm in length can be routinely tagged with close to 100% survival. POST is in a
strategic position to continue to expand the array to add lines in areas where there are pressing
management needs.

The POST array is intended as a permanent continental-scale telemetry research platform for the
entire west coast of North America, including major rivers. The system can work seamlessly
between freshwater and marine waters because of the acoustic frequencies selected and the
strategy employed in designing the array. Although centered in southern B.C. shelf waters, the
array currently extends almost 900 km up the Columbia-Snake River in the United States, and
the whole array spans over 2,500 km in geographic extent from Cascade Head in the south to Icy
Strait in southeast Alaska (Fig. 1).

Figure 1: The POST array configuration in 2006

                                        Appendix 5 - 4
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